The Patent Finder

Eugen Seitz AG

10 patents currently held · Updated Nov 15, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Jan 2030
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
  • 1 fee due Feb 1, 2027
    The maintenance fee for Valve unit (US 11,712,834) comes due Feb 1, 2027. Unpaid by Aug 2, 2027, it lapses early.
  • 1 fee due Jun 29, 2027
    The maintenance fee for Device for controlling blowing mediums in a stretch blow moulding machine (US 9,221,208) comes due Jun 29, 2027. Unpaid by Dec 29, 2027, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

Nothing was recorded against this company's patents in the last 90 days.

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.

Showing 1 to 10 of 10

PatentTitleStatus Expires Confidence
US 8,944,807Devices and method for draw blow moulding a container and the corresponding use
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,221,208Device for controlling blowing mediums in a stretch blow moulding machine
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,306,684Gas injector
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,208,561Valve unit
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,712,834Valve unit
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,447,665Blowing valve device of a blow-moulding device
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,090,703Device of a blow-moulding apparatus
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,042,975Method for operating a valve unit and valve unit
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,435,795Valve
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,472,675Solenoid valve
In force
 · From the USPTO record
In forceFrom the USPTO record
Also on record, not counted in the 10: 1 lapsed for an unpaid fee. List them

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

Published applications

US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.

1 pending · 3 no status recorded

List them

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited